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Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 23:13

General

  • Target

    766186b40969484be41e550636395e34b1cc8b736fac44a2bd5ed6a7ee103dd0.exe

  • Size

    886KB

  • MD5

    6dd9056b3ad371c1e74987fcdc0aa274

  • SHA1

    0a7e5b811abad653bdf3064b9ab3c5ebe61bbee0

  • SHA256

    766186b40969484be41e550636395e34b1cc8b736fac44a2bd5ed6a7ee103dd0

  • SHA512

    eb3573895165685671af91670330c6ddae3e9742f0c2d235a8567c422da554f6e39614c4ffbd25ceba7fa45f96ec6e27d064539cee1c48acf3a0aa66651192f1

  • SSDEEP

    12288:4s9FR6O38Zzk3sBfqEt4mrfUc8JENpKoYz9zOHyyONEO1DucA5qser7+Z/tZLR9:4s9Ttcl4m7UF8CNb1Rgy+ZZ9

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 64 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 8 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\766186b40969484be41e550636395e34b1cc8b736fac44a2bd5ed6a7ee103dd0.exe
    "C:\Users\Admin\AppData\Local\Temp\766186b40969484be41e550636395e34b1cc8b736fac44a2bd5ed6a7ee103dd0.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Program Files (x86)\kan32\kan32.exe
      "C:\Program Files (x86)\kan32\kan32.exe" /sstart
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\kan32\kan32.exe

    Filesize

    1.2MB

    MD5

    870d8dd561817ee5395769a4764c39fd

    SHA1

    cd4cd1dd9c9a8a2e860e509948cc4667bce922d5

    SHA256

    1ad59c6dd2a54baa927008453dae4d1fa5fb1b5989855bb9656a68ecb26eb19f

    SHA512

    9937b135b624924aed9ac8d126a22b38ea2032a9fc636a10cc9998de3934148508c3c18d1892e9b46cce93adaac218dafcc1f8854e83595a72c6d659f01eb07e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    089660227f0cc53a9cd815392c7dcd47

    SHA1

    a623f6735973f9cda87a5c016efa3358895dab8f

    SHA256

    4ff30dff603d8754f6946c17a9ff55c8fb461327df71c24f3c102f925626050f

    SHA512

    3f1676e4f1097a223410a4642891dbeda0be1b3c94cbb9510fe081321a1dc50e24927e6ab89c1290086bdf3e12228fa34681a667fa84f1bc6523b8c1096ba68d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    8d845a25cb001b1e407e0e02ede0a519

    SHA1

    e2de93a9890f5657bb0a9e898d07799b6a414c33

    SHA256

    11540f8ff5c905ab136d37d0d45a2311bc1bd33c364328b0560f1753b920884f

    SHA512

    03797a68a8118bdeb32c7e11e7cd3502d00d0295a9f72211b424a8414cc3fc8ea4abd070065fc798f093b76aba04621a16c8377aa5b71e77678b74a408837e25

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    b135dd259e5f33a188c71407cdca2906

    SHA1

    ee5f2f42b2028e8c01dc134bbfa29c139a27518e

    SHA256

    45d151317f36e7396f415f082ff56b54fe3eae6589f05dbdaacb0425942c1514

    SHA512

    9e15e65896bf3f65fc5a97a64edbd4eb82e6636f3136946497fb583854d98f69a4ac8b06371565e3934cb51fa2413d2b4fbfe728ff475bdbcb2800966a565a24

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    dba92cbd5f2a5d779d8af03f124a5873

    SHA1

    97f9baf0488d0ad058013c180142afae95f9192d

    SHA256

    b5c10bc4c8765c1b31d234cf4dc220f6b8b709a61ad86882a3a96e761749b8b3

    SHA512

    ee13c4c0a53982b4df359770df9cf6fac53f4110c4e63d96cf5ba5e68d1617e359c30933a6f25bd1f9fcdbe04a72eaed0086eb7f8a59057fe51cf9544f6a173d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    300d24224149928a56cc4b604543e1c5

    SHA1

    fb7806e6a42192e1dadfce460670604630e4c9e3

    SHA256

    e8e827282cb1a63a5f7faa5c3f1dfc56b073341abba0c9e68d659ca80edc36ae

    SHA512

    aef8728d1d0a3267980468ebf8da9d7a05e6beef825b0bd4f45851dcfc39d2e0db54e3a5a1a9c07f62c7d8e4ce2e0d9ff8753857a9aef1b00582d13d7b98a887

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    e3998df4a9cd2b7d56d6e889fecdb90c

    SHA1

    ec7f0fb8ceb1d456850df1f80606178cf1ecf60c

    SHA256

    4634e0bb6be9da35783c4adc349035ee00e096b100aabf4b9155fa241b8dccd1

    SHA512

    ad13dc56d0abe7b541c978e06e679cb0a0b546809a068003872bf072269db71a145298c1ec780d90540968d189d77cab0054615895ceb34d9eecf35b2c4a4c94

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    570c469f0581008c79ecb08f1d36b355

    SHA1

    0ddbd7462af4356f70b87598c82e5fa230bc3bbc

    SHA256

    82d5037732dc4ae541ec089f98f51980a615290486d69ad44766692c7bac38cb

    SHA512

    6e3723fb2bf498cdbd7f25dbd1173004632409a8ae49eb1b5ea1aeabdd31cae6b97d9db56e8c5348f65cb3e289890ecc42c8179821177939088c990eadf4e2db

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    b92caf213bc251e99ead5c14bb3605b1

    SHA1

    e20c12c2cf4dd8d1063289bb2bd663691a563dd6

    SHA256

    8f721955a2d2d7e9755d22122fafcbfaa3fb76b09b44c538cd5b643be7368093

    SHA512

    e7a353700af1781297f8967a4114bb930d80cfc40b4409445fec754bd30fb246d434b912a950187423e26c79e947d0c1d60bff01f4c845b279c1303b7108ec3b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    62b66ef79198a82839f6dc1032d6ceba

    SHA1

    83cd5bbcca3f97dc4523959638fa7e4c5ea2b7e9

    SHA256

    4a0599ad7dc3cc408ba046ec549c09fa02199f2a6d1a66da66e1e8d523af4159

    SHA512

    8a3ee34fbbdf807e214801c604952ca25d9309dd315f42f3deca7b687e285f00c5286816aec05c9c674ffd101a82dc4cee93b40786e24f517287750b08dda143

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    06f5a8967332520b5ed766ee39498701

    SHA1

    4bc6023e5d5899a835453d5fb69d9bb1365b31fe

    SHA256

    540d993e591308a067ab1d7919d2314e383117dc8d5f332c3eed3638d888604c

    SHA512

    f41c5e0f2a842992a26ef47d87208b45db49d25420e239c89758db2c2d3c717e5e32790b9b27b1a507ed9d94ed908089bf12e99073286f4e3cd74a3d27751fea

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    41e0484f02c7dab549006a7f9c7a3934

    SHA1

    403ffcdcd5c36faa46a228530aaa341585278ae5

    SHA256

    1d08e00b5eaf22b832c956dd777f9189d5ed1d196eea97f003b8e456750bc156

    SHA512

    b6c04a0640c666ed8046a2235cc460fa7eb90a660f997bdebb11da1dfb04ca2c24592f020c3d6618aefcdc3bee698d0dc00673025753e8f69fe718332aa27aca

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    635283be756101951e2640adcb03f479

    SHA1

    3273e2aa4d476065e7ce9aaf524a10ea8ffc35c8

    SHA256

    ecb6a4490af15e472a314bb8b93001446ac6790be02ef3a75874400ff68c3490

    SHA512

    01d746daf39174c87f4bf7b0ab5111f4d13afb096f5907f70ddfeab3da38c44f0f77f30ae9b8896697a978f0697bafbdf26e3155b3610854f82071976f108939

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    c236c583a759874027fe22c5264bcac8

    SHA1

    41ea3ea72e959c36d6fe844159bbef008e7aba31

    SHA256

    a0c79629463e5d03d95e1ccf7bf9f74878880a15302fb174335115b0bcebf0cf

    SHA512

    b2e04165ca77bb00ea6810edad70743a3acb68f1cda736eec615f8ed7299814c3e38738054ca77ce257474b2afffcc5e6ed44bbf1e256cc2312cf5c453569d6e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    d6506ab58778b72e534ed614b231004f

    SHA1

    a4704e6137d94103563ed96454d2bc4072fae81e

    SHA256

    7200c06a8266223ceeb3d059e5071d012a0ab00e5b5f64e1def3166b548c7a66

    SHA512

    82428360d8de2b7e01a25b7fccf331cbb8d1e63b4e84def64a6b8c9f9aa09222d6d87a6adc381f80ae444d61faf85664151c8d738920f75dcb4e69946f7bee63

  • C:\Users\Admin\AppData\Local\Temp\Cab283D.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar287E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\nsj1E1C.tmp\NSISList.dll

    Filesize

    96KB

    MD5

    156add805fa8888c0f744566a73b60fe

    SHA1

    20d3a02a1b396b66d81a23e010e9cd3dc579ac92

    SHA256

    4ce7efe0a9983fc43081d9f9769d5f47f527196d87fe708552d7f2cb1d2ebdb3

    SHA512

    1f64129e61d9611021a8fcbfb61ba39fbc97a06bcf27334b92ca9a3748dbb96178453f51834728be6fbcf4d4c90e802885a2ab30df4bfe15c67f41ba465f8e93

  • C:\Users\Admin\AppData\Local\Temp\nsj1E1C.tmp\inetc.dll

    Filesize

    20KB

    MD5

    50fdadda3e993688401f6f1108fabdb4

    SHA1

    04a9ae55d0fb726be49809582cea41d75bf22a9a

    SHA256

    6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

    SHA512

    e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8

  • \Users\Admin\AppData\Local\Temp\nsj1E1C.tmp\System.dll

    Filesize

    10KB

    MD5

    32465a07028b927b22c38e642c2cb836

    SHA1

    309cac412b2ecf6a36f6e989c828afcdd8c7a6e4

    SHA256

    eda545d4dcb37098a90fce9692d5094bb56897f04eff6d40e3dedd122a4d1292

    SHA512

    9d886a722bbbb5d8d77e97d256057fe685f1932042257a8382e13548fe835d01c64de65e2b5ad2c2ff99692b14c924e6ddb84797f6224f1772e8699b421e6aff

  • memory/1424-1460-0x0000000001EC0000-0x0000000001EDD000-memory.dmp

    Filesize

    116KB

  • memory/2788-1959-0x0000000000400000-0x0000000000539000-memory.dmp

    Filesize

    1.2MB